package cn.chenc.framework.demo.config;

import cn.chenc.framework.web.interceptor.RepeatSubmitInterceptor;
import cn.chenc.framework.web.interceptor.SameUrlDataInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * 　@description: TODO
 * 　@author secret
 * 　@date 2021/4/28 17:33
 *
 */
@Configuration
public class WebMvcConfig implements WebMvcConfigurer {


    @Bean
    public RepeatSubmitInterceptor repeatSubmitInterceptor(){
        RepeatSubmitInterceptor repeatSubmitInterceptor = new SameUrlDataInterceptor();
        return repeatSubmitInterceptor;
    }


    /**
     * 自定义拦截规则
     */
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(repeatSubmitInterceptor()).addPathPatterns("/**");
    }

    /**
     * 跨域配置
     */
    @Bean
    public CorsFilter corsFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration config = new CorsConfiguration();
        config.setAllowCredentials(true);
        // 设置访问源地址
        config.addAllowedOrigin("*");
        // 设置访问源请求头
        config.addAllowedHeader("*");
        // 设置访问源请求方法
        config.addAllowedMethod("*");
        // 对接口配置跨域设置
        source.registerCorsConfiguration("/**", config);
        return new CorsFilter(source);
    }


}
